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The phase detection circuit is mainly composed of IC1 (dual voltage comparator LM319) and IC2 (dual D flip-flop C013), as shown in the figure. The circuit has the advantages of simple structure, high ...[Details]
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The rollout of 5G ushers in a new era of connectivity and experiences that has the potential to change the face of retail. It supports a range of advances that should ease many of the challenges reta...[Details]
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This paper proposes a design scheme for a high-performance all-digital sine wave inverter power supply. The scheme is divided into two stages, the front stage uses a push-pull boost circuit to boost t...[Details]
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In the first half of 2023, the domestic car company BYD's passenger car sales entered the top ten in the world. This is a historic moment. It not only means the rise of BYD, but also shows that the d...[Details]
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1. First look at the stm32 startup mode The boot mode of stm32 is determined by the boot0 and boot1 pins of the 32 chip. It is divided into embedded flash boot mode (normal boot mode), memory boot...[Details]
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1. Overview
With the continuous development of modern social economy and the continuous improvement of people's living standards, tourism and leisure have become an important part of people's ...[Details]
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There have been a lot of leaks about Nintendo Switch Pro recently, and the screen parameters are one of the key points. Today, foreign media Tom's Guide has made an in-depth report on the specific de...[Details]
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On May 22, Sharp AQUOS Zero 2 was launched in Taiwan, China, priced at NT$21,990 (approximately RMB 5,200). Sharp AQUOS Zero 2 features a slim design, and its body weight is only 141g. Accor...[Details]
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On the evening of June 28, at the MWC World Mobile Communications Conference, in addition to working with various operators to promote 5G millimeter wave technology, Qualcomm also released the ...[Details]
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1. Permanent magnet synchronous motor
Variable frequency air conditioners have developed rapidly due to their energy saving, more stable indoor temperature, low noise and higher comfort. It has b...[Details]
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China Energy Storage Network News:
Recently, the National Development and Reform Commission issued the "Guiding Opinions on Accelerating the Construction of a National Unified Electricity M...[Details]
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Quantitative analysis of digital imaging system performance using software tools can optimize overall image quality
From cell phone cameras to camcorders, digital imaging technology is ubiquit...[Details]
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Using the PXI system of National Instruments, ALE System Integration has developed a test system for airborne communication equipment on US Navy aircraft.
"The analysis capabilities of L...[Details]
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Beijing (October 16, 2020) - Marvell (NASDAQ: MRVL) today introduced the industry's first automotive Gigabit Ethernet PHY solution with integrated MACsec technology for secure point-to-point communic...[Details]
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With the support of AI, a new round of cockpit revolution is ready to take off.
Since December last year, Ideal Auto has started to push OTA5.0 in batches. The multimodal cognitive mod...[Details]
Analog electronics
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